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1)  coal liquefied oil
煤液化油
1.
On the basis of GB2540-81, density of Shenhua coal liquefied oil fractions was measured.
按照GB2540-81提出的密度测定方法,对神华煤液化油各个馏分的密度进行了测定。
2.
Basic thermodynamic properties of coal liquefied oil were analyzed, with measuring methods and some correlations about basic thermodynamic properties of petroleum, measuring methods and correlations about basic thermodynamic properties of coal liquefied oil were studied.
分析了煤液化油的一些基本热力学性质:比热、蒸汽压、气-液相平衡常数和蒸发焓等,并参考石油基本热力学性质的各种测定方法及关联式计算法,探索研究了煤液化油基本热力学性质的测定方法和关联式计算法,特别是对煤液化油比热、蒸汽压的测定、气-液相平衡常数的计算及蒸发焓的估算作了详尽的讨论。
3.
But as the substitution of the petroleum, the coal liquefied oil is of high content of heteroatom such as nitrogen and oxygen, particularly its high content of oxygen containing compounds, such as phenols.
但是煤液化油作为石油替代能源,与石油相比具有氧、氮杂原子含量高的特点,尤其是以酚类化合物为主的含氧化合物含量较高。
2)  coal liquefaction oil
煤液化油
1.
Research on testing methods for basic physical properties of coal liquefaction oil
煤液化油基本物理性质测定方法的研究
3)  coal-based liquefied oil
煤基液化油
4)  heavy coal liquid
煤液化粗油
1.
Up to date processes and catalysts in the world for upgrading heavy coal liquids have been reviewed.
评述了世界上最新的煤液化粗油提质加工工艺和催化剂。
5)  Coal liquid fuel
煤液化燃油
6)  coal liquid fraction
煤液化油馏分
1.
The applicable range,advantages, disadvantages and the present situation are described and the suited method to determine the enthalpy of vaporiza- tion for coal liquid fraction is explored and induced.
蒸发焓是液相物质重要的热力学性质,结合煤液化油窄馏分的特点进行了蒸发焓测定方法的选择,在对蒸发焓的各种测定方法分析总结的基础上,指出了各种方法的使用范围、优缺点及其研究现状,归纳和探索了适合于煤液化油馏分这类复杂混合物的蒸发焓测定方法。
补充资料:煤催化液化
分子式:
CAS号:

性质:煤在催化剂作用下转化为液态燃料油。直接液化法是在加氢和氢解催化剂(Ni、Mo或Co、Mo)上与H2反应,经蒸馏分离得到液体产品。煤中所含氮、氧和硫等杂质在反应中脱除。另一种工艺是与石油渣油同时加氢裂解,转变成轻、中质馏分油,以减少氢耗和省去脱灰装置。间接液化法是指经由费-托合成等工艺过程,把煤转变为液态燃料的方法,实际上是先气化为合成气再在催化剂作用下转化为液态燃料。

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